Nilfisk-Advance America 01610A Manuel D’Utilisation
8 - FORM NO. 71456A - UHB 51-1500
EN
ENGLISH
MAINTENANCE
MAINTENANCE SCHEDULE
Maintenance Item
Daily
Monthly Yearly
Charge Batteries
x
Check/Replace Dust Bags
x
Check/Replace Skirt
x
Clean Pad
x
Lubrication
x
Check/Service Pad Motor Brushes
x
Service Drive Motor Brushes
x
BATTERY MAINTENANCE
Charge the batteries each time the machine is used for 1 hour or
longer, or whenever the Battery Meter reads in the red area.
To Charge the Batteries...
1 Remove cover.
2 Plug charger in.
3 Check the fl uid level in all battery cells after charging the batteries.
Add distilled water, if necessary, to bring the fl uid level up to the
bottom of the fi ller tubes.
CAUTION!
To avoid damage to fl oor surfaces, wipe water and acid from the
top of the batteries after charging.
top of the batteries after charging.
CAUTION!
Acid can spill onto the fl oor if the batteries are overfi lled.
IMPORTANT
Motor damage resulting from failure to service carbon brushes is not
covered under warranty. See the Limited Warranty statement.
Motor damage resulting from failure to service carbon brushes is not
covered under warranty. See the Limited Warranty statement.
TROUBLESHOOTING
MACHINE VIBRATION
1 Pad is not centered properly.
2 Defective pad. Replace.
SWIRL MARKS
1 Pad is too aggressive for the fl oor fi nish.
2 Pad is dirty, Check and replace.
REDUCED RUNNING TIME
1 Battery needs to be charged.
2 Batteries need water. Add just enough to cover the plates in each
cell. Then charge the batteries and check the water level again.
(E) PAD ASSIST MACHINE DOES NOT PULL ITSELF
For pad assist adjustment, follow the steps below (see steps 1 - 6 in
Figure E):
1 Tip burnisher back as shown to gain access to the pivot bracket.
Figure E):
1 Tip burnisher back as shown to gain access to the pivot bracket.
2 Remove the dust bag.
3 Pull down on the dust skirt to gain access to the adjustment hard-
ware.
4 Lossen pivot bracket adjustment hardware and pivot bolts and
rotate bracket counterclockwise to increase pad assist.
5 Pivot braket has slots to allow adjustment.
6 Adjust pivot bracket so pad is tipped down towards the RH side of
the machine to increase the pad assist. Then retighten the adjust-
ment hardware.
ment hardware.
CAUTION!
Pad assist will vary depending on the aggressiveness of pad and
the fl oor fi nish. If the deck is angled too much it could result in
the pad burning the fl oor on the RH side.
the fl oor fi nish. If the deck is angled too much it could result in
the pad burning the fl oor on the RH side.
SPECIFICATIONS
SPECIFICATIONS:
Model UHB51-1500
Power Supply 36
volt
Motor, Pad
1.5 kW (2.0 hp) 55 amp
Motor Traction
.37 kW (.5 hp) PM
Drive System Direct
Drive
Pad
51cm (20”)
Pad Speed 1500
rpm
Pad Pressure Automatic
Speed, Forward
0 - 73 m/min (0-240 ft/min)
Speed, Reverse
0 - 52 m/min (0-170 ft/min)
Vibration <7.6
mm/s
Sound Level (dbA)
68
Drive Wheel
4cmx20cm (1.62”x8.00”)
On-board Charger
Standard 36V, 21A
Length
127cm (50 inches)
Width
58cm (23 inches)
Height
105cm (41.25 inches)
Burnishing Swath
51cm (20 inch)
Polishing Rate
2230 sq. m/hr. (24,000 sq. ft/hr)
Weight (w/o batteries)
79 kg / 174 lbs.